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The table below show the amount of water that is in a bathtub that is being filled (1,12) (2,17) (3, 22) (4,27). Whic
Question
The table below show the amount of water that is in a bathtub that is being filled
(1,12) (2,17) (3, 22) (4,27).
Which of the following function could model the amount of gallon of water, f(x) that the bathtub will contain after x minute of being filled?
1. f(x)=5x+12
2.f(x)=7x+5
3.f(x)=5x+7
4.f(x)=12x+5
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Mathematics
4 years
2021-07-21T23:53:49+00:00
2021-07-21T23:53:49+00:00 1 Answers
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Answer:
I would say f(x)=5x+7 because the y-values are going up by 5 each time, so to find the y-intercept you need to subtract 5 from 12 and you get 7. The third answer is the only one that has 7 as a y-intercept.
Step-by-step explanation: